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<h2><span class="refentrytitle">Function erase_regex_copy</span></h2>
<p>boost::algorithm::erase_regex_copy — Erase regex algorithm. </p>
</div>
<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../string_algo/reference.html#doxygen.regex_8hpp" title="Header &lt;boost/algorithm/string/regex.hpp&gt;">boost/algorithm/string/regex.hpp</a>&gt;

</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> OutputIteratorT<span class="special">,</span> <span class="keyword">typename</span> RangeT<span class="special">,</span> <span class="keyword">typename</span> CharT<span class="special">,</span> 
         <span class="keyword">typename</span> RegexTraitsT<span class="special">&gt;</span> 
  <span class="identifier">OutputIteratorT</span> 
  <span class="identifier">erase_regex_copy</span><span class="special">(</span><span class="identifier">OutputIteratorT</span> Output<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">RangeT</span> <span class="special">&amp;</span> Input<span class="special">,</span> 
                   <span class="keyword">const</span> <span class="identifier">basic_regex</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">RegexTraitsT</span> <span class="special">&gt;</span> <span class="special">&amp;</span> Rx<span class="special">,</span> 
                   <span class="identifier">match_flag_type</span> Flags <span class="special">=</span> <span class="identifier">match_default</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> SequenceT<span class="special">,</span> <span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> RegexTraitsT<span class="special">&gt;</span> 
  <span class="identifier">SequenceT</span> <span class="identifier">erase_regex_copy</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">SequenceT</span> <span class="special">&amp;</span> Input<span class="special">,</span> 
                             <span class="keyword">const</span> <span class="identifier">basic_regex</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">RegexTraitsT</span> <span class="special">&gt;</span> <span class="special">&amp;</span> Rx<span class="special">,</span> 
                             <span class="identifier">match_flag_type</span> Flags <span class="special">=</span> <span class="identifier">match_default</span><span class="special">)</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.3.9.17.9.4"></a><h2>Description</h2>
<p>Remove a substring matching given regex from the input. The result is a modified copy of the input. It is returned as a sequence or copied to the output iterator. <br>
</p>
<p>

</p>
<div class="note"><table border="0" summary="Note">
<tr>
<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../doc/src/images/note.png"></td>
<th align="left">Note</th>
</tr>
<tr><td align="left" valign="top"><p>The second variant of this function provides the strong exception-safety guarantee </p></td></tr>
</table></div>
<p>
</p>
<div class="variablelist"><table border="0" class="variablelist compact">
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<td><p><span class="term">Parameters:</span></p></td>
<td><div class="variablelist"><table border="0" class="variablelist compact">
<colgroup>
<col align="left" valign="top">
<col>
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<td><p><span class="term"><code class="computeroutput">Output</code></span></p></td>
<td><p>An output iterator to which the result will be copied </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">Input</code></span></p></td>
<td><p>An input string </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">Rx</code></span></p></td>
<td><p>A regular expression </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">Flags</code></span></p></td>
<td><p>Regex options </p></td>
</tr>
</tbody>
</table></div></td>
</tr>
<tr>
<td><p><span class="term">Returns:</span></p></td>
<td><p>An output iterator pointing just after the last inserted character or a modified copy of the input <br>
</p></td>
</tr>
</tbody>
</table></div>
</div>
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<div class="copyright-footer">Copyright © 2002-2004 Pavol Droba<p>Use, modification and distribution is subject to the Boost
                Software License, Version 1.0. (See accompanying file
                <code class="filename">LICENSE_1_0.txt</code> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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